<template>
    <div class="app-container">
        <el-form :model="queryParams" ref="queryForm" size="small" :inline="true" v-show="showSearch"
                 label-width="68px">
            <el-form-item label="学校名称" prop="name">
                <el-input
                        v-model="queryParams.name"
                        placeholder="请输入学校名称"
                        clearable
                        @keyup.enter.native="handleQuery"
                />
            </el-form-item>
            <el-form-item>
                <el-button type="primary" icon="Search" size="small" @click="handleQuery">搜索</el-button>
                <el-button icon="Refresh" size="small" @click="resetQuery">重置</el-button>
            </el-form-item>
        </el-form>

        <el-row :gutter="10" class="mb8">
            <el-col :span="1.5">
                <el-button
                        type="primary"
                        plain
                        icon="Plus"
                        size="small"
                        @click="handleAdd"
                        v-hasPermi="['shm:school:add']"
                >新增
                </el-button>
            </el-col>
            <el-col :span="1.5">
                <el-button
                        type="success"
                        plain
                        icon="Edit"
                        size="small"
                        :disabled="single"
                        @click="handleUpdate"
                        v-hasPermi="['shm:school:edit']"
                >修改
                </el-button>
            </el-col>
            <el-col :span="1.5">
                <el-button
                        type="danger"
                        plain
                        icon="Delete"
                        size="small"
                        :disabled="multiple"
                        @click="handleDelete"
                        v-hasPermi="['shm:school:remove']"
                >删除
                </el-button>
            </el-col>
            <el-col :span="1.5">
                <el-button
                        type="warning"
                        plain
                        icon="Download"
                        size="small"
                        @click="handleExport"
                        v-hasPermi="['shm:school:export']"
                >导出
                </el-button>
            </el-col>
            <right-toolbar :showSearch.sync="showSearch" @queryTable="getList"></right-toolbar>
        </el-row>

        <el-table v-loading="loading" :data="schoolList" @selection-change="handleSelectionChange">
            <el-table-column type="selection" width="55" align="center"/>
            <el-table-column label="学校名称" align="center" prop="name"/>
            <el-table-column label="学校logo" align="center" prop="logo">
                <template #default="scope">
                    <el-image
                            style="width: 100px; height: 100px"
                            :src="scope.row.logo"
                            fit="contain"></el-image>
                </template>

            </el-table-column>
            <el-table-column label="操作" align="center" class-name="small-padding fixed-width">
                <template #default="scope">
                    <el-button
                            size="small"
                            type="text"
                            icon="Edit"
                            @click="handleUpdate(scope.row)"
                            v-hasPermi="['shm:school:edit']"
                    >修改
                    </el-button>
                    <el-button
                            size="small"
                            type="text"
                            icon="Delete"
                            @click="handleDelete(scope.row)"
                            v-hasPermi="['shm:school:remove']"
                    >删除
                    </el-button>
                </template>
            </el-table-column>
        </el-table>

        <pagination
                v-show="total>0"
                :total="total"
                :page.sync="queryParams.pageNum"
                :limit.sync="queryParams.pageSize"
                @pagination="getList"
        />

        <!-- 添加或修改图片对话框 -->
        <el-dialog :title="title" v-model="open" width="500px" append-to-body>
            <el-form ref="form" :model="form" :rules="rules" label-width="80px">
                <el-form-item label="学校名称" prop="name">
                    <el-input v-model="form.name" placeholder="请输入学校名称"/>
                </el-form-item>
                <el-form-item label="学校logo" prop="logo">
                    <imageUpload v-model="form.logo" limit="1"></imageUpload>
                </el-form-item>
            </el-form>
            <div slot="footer" class="dialog-footer">
                <el-button type="primary" @click="submitForm">确 定</el-button>
                <el-button @click="cancel">取 消</el-button>
            </div>
        </el-dialog>
    </div>
</template>

<script>
import {listSchool, getSchool, delSchool, addSchool, updateSchool} from "@/api/schoolMessage/school";
import imageUpload from '@/components/ImageUpload/index.vue';


let socket;

export default {
    name: "School",
    component: {
        imageUpload
    },
    data() {
        return {
            // 遮罩层
            loading: true,
            // 选中数组
            ids: [],
            // 非单个禁用
            single: true,
            // 非多个禁用
            multiple: true,
            // 显示搜索条件
            showSearch: true,
            // 总条数
            total: 0,
            // 图片表格数据
            schoolList: [],
            // 弹出层标题
            title: "",
            // 是否显示弹出层
            open: false,
            // 查询参数
            queryParams: {
                pageNum: 1,
                pageSize: 10,
                isDeleted: null,
                name: null,
                logo: null
            },
            // 表单参数
            form: {
                logo: '',
            },
            // 表单校验
            rules: {
                createTime: [
                    {required: true, message: "创建时间不能为空", trigger: "blur"}
                ],
                updateTime: [
                    {required: true, message: "修改时间不能为空", trigger: "blur"}
                ],
                isDeleted: [
                    {required: true, message: "逻辑删除 0:未删除 1:已删除不能为空", trigger: "blur"}
                ],
                name: [
                    {required: true, message: "学校名称不能为空", trigger: "blur"}
                ],
            }
        };
    },
    created() {
        this.getList();
    },
    methods: {
        /** 查询图片列表 */
        getList() {
            this.loading = true;
            listSchool(this.queryParams).then(response => {
                this.schoolList = response.rows;
                this.total = response.total;
                this.loading = false;
            });
        },
        // 取消按钮
        cancel() {
            this.open = false;
            this.reset();
        },
        // 表单重置
        reset() {
            this.form = {
                id: null,
                createTime: null,
                updateTime: null,
                isDeleted: null,
                name: null,
                logo: null
            };
            this.resetForm("form");
        },
        /** 搜索按钮操作 */
        handleQuery() {
            this.queryParams.pageNum = 1;
            this.getList();
        },
        /** 重置按钮操作 */
        resetQuery() {
            this.resetForm("queryForm");
            this.handleQuery();
        },
        // 多选框选中数据
        handleSelectionChange(selection) {
            this.ids = selection.map(item => item.id)
            this.single = selection.length !== 1
            this.multiple = !selection.length
        },
        /** 新增按钮操作 */
        handleAdd() {
            this.reset();
            this.open = true;
            this.title = "添加图片";
        },
        /** 修改按钮操作 */
        handleUpdate(row) {
            this.reset();
            const id = row.id || this.ids
            getSchool(id).then(response => {
                this.form = response.data;
                this.open = true;
                this.title = "修改图片";
            });
        },
        /** 提交按钮 */
        submitForm() {
            this.form.logo = this.form.logo[0];
            console.log("学校表单form：" + JSON.stringify(this.form));
            this.$refs["form"].validate(valid => {
                if (valid) {
                    if (this.form.id != null) {
                        updateSchool(this.form).then(response => {
                            this.$modal.msgSuccess("修改成功");
                            this.open = false;
                            this.getList();
                        });
                    } else {
                        addSchool(this.form).then(response => {
                            this.$modal.msgSuccess("新增成功");
                            this.open = false;
                            this.getList();
                        });
                    }
                }
            });
        },
        /** 删除按钮操作 */
        handleDelete(row) {
            const ids = row.id || this.ids;
            this.$modal.confirm('是否确认删除图片编号为"' + ids + '"的数据项？').then(function () {
                return delSchool(ids);
            }).then(() => {
                this.getList();
                this.$modal.msgSuccess("删除成功");
            }).catch(() => {
            });
        },
        /** 导出按钮操作 */
        handleExport() {
            this.download('shm/school/export', {
                ...this.queryParams
            }, `school_${new Date().getTime()}.xlsx`)
        }
    }
};
</script>
